1 /* 1 2 * videobuf2-dma-contig.h - DMA contig memory 3 * 4 * Copyright (C) 2010 Samsung Electronics 5 * 6 * Author: Pawel Osciak <pawel@osciak.com> 7 * 8 * This program is free software; you can redi 9 * it under the terms of the GNU General Publi 10 * the Free Software Foundation. 11 */ 12 13 #ifndef _MEDIA_VIDEOBUF2_DMA_CONTIG_H 14 #define _MEDIA_VIDEOBUF2_DMA_CONTIG_H 15 16 #include <media/videobuf2-v4l2.h> 17 #include <linux/dma-mapping.h> 18 19 static inline dma_addr_t 20 vb2_dma_contig_plane_dma_addr(struct vb2_buffe 21 { 22 dma_addr_t *addr = vb2_plane_cookie(vb 23 24 return *addr; 25 } 26 27 int vb2_dma_contig_set_max_seg_size(struct dev 28 static inline void vb2_dma_contig_clear_max_se 29 30 extern const struct vb2_mem_ops vb2_dma_contig 31 32 #endif 33
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